6220672 has 32 divisors (see below), whose sum is σ = 12937680. Its totient is φ = 2973696.

The previous prime is 6220661. The next prime is 6220673. The reversal of 6220672 is 2760226.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888 + ... + 4000.

Almost surely, 2^6220672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6220672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6468840).

6220672 is an abundant number, since it is smaller than the sum of its proper divisors (6717008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6220672 is a wasteful number, since it uses less digits than its factorization.

6220672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 6220672 is about 2494.1275027552. The cubic root of 6220672 is about 183.9130023511.

Adding to 6220672 its reverse (2760226), we get a palindrome (8980898).

The spelling of 6220672 in words is "six million, two hundred twenty thousand, six hundred seventy-two".